Within EnvelopedData, the encapsulatedContentInfo identifies the
content type carried within the ciphertext. In this case, the
contentType field of encapsulatedContentInfo MUST contain id-ct-
attrCertEncAttrs, which has the following value:

It should say:

Within EnvelopedData, the encryptedContentInfo identifies the
content type carried within the ciphertext. In this case, the
contentType field of encryptedContentInfo MUST contain id-ct-
attrCertEncAttrs, which has the following value:

Notes:

The EnvelopedData structure has no "EncapsulatedContentInfo". It has a "EncryptedContentInfo":